APA (7th ed.) Citation

Davis, R. H. (1999). The Lost House. Project Gutenberg.

Chicago Style (17th ed.) Citation

Davis, Richard Harding. The Lost House. Project Gutenberg, 1999.

MLA (9th ed.) Citation

Davis, Richard Harding. The Lost House. Project Gutenberg, 1999.

Warning: These citations may not always be 100% accurate.